<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Deepseek 高效使用指南</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css">
    <link rel="stylesheet" href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }
        .text-gradient {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .formula-box {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            border-left: 4px solid #667eea;
        }
        .example-card {
            background: #ffffff;
            border-radius: 16px;
            overflow: hidden;
            position: relative;
        }
        .example-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        }
        .step-number {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
        }
        .mermaid {
            display: flex;
            justify-content: center;
            margin: 2rem 0;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fadeInUp {
            animation: fadeInUp 0.8s ease-out;
        }
        .drop-cap {
            float: left;
            font-size: 4rem;
            line-height: 1;
            font-weight: 700;
            margin-right: 0.5rem;
            margin-top: -0.2rem;
            color: #667eea;
            font-family: 'Noto Serif SC', serif;
        }
    </style>
</head>
<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-6">
        <div class="max-w-6xl mx-auto text-center animate-fadeInUp">
            <h1 class="text-5xl md:text-6xl font-bold mb-6">
                Deepseek 高效使用指南
            </h1>
            <p class="text-xl md:text-2xl mb-8 opacity-90">
                <i class="fas fa-clock mr-2"></i>1分钟学会，让AI成为你的超级助手
            </p>
            <div class="inline-block bg-white bg-opacity-20 backdrop-blur-sm rounded-full px-6 py-3">
                <span class="text-lg font-medium">
                    <i class="fas fa-fire mr-2"></i>2025全球爆火的AI工具
                </span>
            </div>
        </div>
    </section>

    <!-- Main Content -->
    <main class="bg-gray-50 py-16">
        <div class="max-w-5xl mx-auto px-6">
            
            <!-- Introduction -->
            <div class="bg-white rounded-2xl shadow-xl p-8 mb-12 card-hover">
                <p class="text-lg leading-relaxed text-gray-700 mb-6">
                    <span class="drop-cap">2</span>025年Deepseek爆火全球，会用的人说巨好用，差距就在提问方式。今天教你用1个公式让Deepseek变身"职场军师""学霸外挂""流量引擎"。
                </p>
                <div class="bg-purple-50 rounded-xl p-6 border border-purple-200">
                    <p class="text-lg font-medium text-purple-900">
                        <i class="fas fa-lightbulb mr-2 text-purple-600"></i>
                        凝炼出一套方法论，按万能公式「4步提问法」
                    </p>
                </div>
            </div>

            <!-- Formula Section -->
            <div class="formula-box rounded-2xl p-8 mb-12 shadow-lg">
                <h2 class="text-3xl font-bold mb-6 text-gradient">
                    <i class="fas fa-magic mr-3"></i>万能公式
                </h2>
                <div class="bg-white rounded-xl p-6 text-center mb-8">
                    <p class="text-2xl font-bold text-gray-800">
                        【明确身份 + 具体任务 + 细节约束 + 输出格式】
                    </p>
                </div>
                
                <!-- Formula Breakdown -->
                <div class="grid md:grid-cols-2 gap-6">
                    <div class="bg-white rounded-xl p-6 flex items-start space-x-4 card-hover">
                        <div class="step-number">1</div>
                        <div>
                            <h3 class="font-bold text-lg mb-2">身份定位</h3>
                            <p class="text-gray-600">你是谁？（学生/打工人/新手妈妈…）</p>
                        </div>
                    </div>
                    <div class="bg-white rounded-xl p-6 flex items-start space-x-4 card-hover">
                        <div class="step-number">2</div>
                        <div>
                            <h3 class="font-bold text-lg mb-2">任务明确</h3>
                            <p class="text-gray-600">要解决什么问题？（写报告/做计划/分析数据…）</p>
                        </div>
                    </div>
                    <div class="bg-white rounded-xl p-6 flex items-start space-x-4 card-hover">
                        <div class="step-number">3</div>
                        <div>
                            <h3 class="font-bold text-lg mb-2">细节约束</h3>
                            <p class="text-gray-600">限制条件是什么？（时间/场景/禁忌…）</p>
                        </div>
                    </div>
                    <div class="bg-white rounded-xl p-6 flex items-start space-x-4 card-hover">
                        <div class="step-number">4</div>
                        <div>
                            <h3 class="font-bold text-lg mb-2">格式要求</h3>
                            <p class="text-gray-600">要什么形式结果？（表格/分段/口语…）</p>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Mermaid Diagram -->
            <div class="bg-white rounded-2xl shadow-xl p-8 mb-12">
                <h2 class="text-2xl font-bold mb-6 text-center">提问优化流程图</h2>
                <div class="mermaid">
                    graph TD
                    A[模糊提问] -->|优化| B[明确身份]
                    B --> C[具体任务]
                    C --> D[细节约束]
                    D --> E[输出格式]
                    E --> F[高质量回答]
                    
                    style A fill:#ff6b6b,stroke:#c92a2a,color:#fff
                    style F fill:#51cf66,stroke:#2f9e44,color:#fff
                    style B fill:#667eea,stroke:#5f3dc4,color:#fff
                    style C fill:#667eea,stroke:#5f3dc4,color:#fff
                    style D fill:#667eea,stroke:#5f3dc4,color:#fff
                    style E fill:#667eea,stroke:#5f3dc4,color:#fff
                </div>
            </div>

            <!-- Examples Section -->
            <div class="mb-12">
                <h2 class="text-3xl font-bold mb-8 text-center">
                    <i class="fas fa-rocket mr-3 text-purple-600"></i>实战案例对比
                </h2>

                <!-- Example 1: 职场人 -->
                <div class="example-card mb-8 shadow-lg card-hover">
                    <div class="p-8">
                        <div class="flex items-center mb-6">
                            <i class="fas fa-briefcase text-3xl text-purple-600 mr-4"></i>
                            <h3 class="text-2xl font-bold">职场人：从无效到高效</h3>
                        </div>
                        
                        <div class="grid md:grid-cols-2 gap-6">
                            <div class="bg-red-50 rounded-xl p-6 border border-red-200">
                                <h4 class="font-bold text-red-700 mb-3">
                                    <i class="fas fa-times-circle mr-2"></i>错误示范
                                </h4>
                                <p class="text-gray-700 mb-3">"分析新能源汽车市场"</p>
                                <p class="text-sm text-red-600">
                                    <i class="fas fa-arrow-right mr-2"></i>输出笼统的行业报告，泛泛而谈
                                </p>
                            </div>
                            
                            <div class="bg-green-50 rounded-xl p-6 border border-green-200">
                                <h4 class="font-bold text-green-700 mb-3">
                                    <i class="fas fa-check-circle mr-2"></i>优化后提问
                                </h4>
                                <p class="text-gray-700 mb-3">"作为市场专员，请对比2024年Q4比亚迪与特斯拉的社交媒体声量，分析用户对'降价策略'的情绪倾向，用表格呈现"</p>
                                <p class="text-sm text-green-600">
                                    <i class="fas fa-arrow-right mr-2"></i>直接输出带数据对比的结论，20分钟完成汇报PPT
                                </p>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Example 2: 学生党 -->
                <div class="example-card mb-8 shadow-lg card-hover">
                    <div class="p-8">
                        <div class="flex items-center mb-6">
                            <i class="fas fa-graduation-cap text-3xl text-purple-600 mr-4"></i>
                            <h3 class="text-2xl font-bold">学生党：模糊提问误了DDL</h3>
                        </div>
                        
                        <div class="grid md:grid-cols-2 gap-6">
                            <div class="bg-red-50 rounded-xl p-6 border border-red-200">
                                <h4 class="font-bold text-red-700 mb-3">
                                    <i class="fas fa-times-circle mr-2"></i>错误示范
                                </h4>
                                <p class="text-gray-700 mb-3">"帮忙改论文"</p>
                                <p class="text-sm text-red-600">
                                    <i class="fas fa-arrow-right mr-2"></i>收到"建议多查文献"的无针对性内容
                                </p>
                            </div>
                            
                            <div class="bg-green-50 rounded-xl p-6 border border-green-200">
                                <h4 class="font-bold text-green-700 mb-3">
                                    <i class="fas fa-check-circle mr-2"></i>优化后提问
                                </h4>
                                <p class="text-gray-700 mb-3">"我是机械专业本科生，需要优化文献综述部分，重点突出近3年柔性机器人传感器的突破，请用学术语言重写并标注参考文献DOI"</p>
                                <p class="text-sm text-green-600">
                                    <i class="fas fa-arrow-right mr-2"></i>自动生成带权威引用的段落，查重率直降15%
                                </p>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Example 3: 博主 -->
                <div class="example-card mb-8 shadow-lg card-hover">
                    <div class="p-8">
                        <div class="flex items-center mb-6">
                            <i class="fas fa-camera text-3xl text-purple-600 mr-4"></i>
                            <h3 class="text-2xl font-bold">博主：流水账文案变爆款</h3>
                        </div>
                        
                        <div class="grid md:grid-cols-2 gap-6">
                            <div class="bg-red-50 rounded-xl p-6 border border-red-200">
                                <h4 class="font-bold text-red-700 mb-3">
                                    <i class="fas fa-times-circle mr-2"></i>错误示范
                                </h4>
                                <p class="text-gray-700 mb-3">"写上海咖啡店探店文案